Hubert, Philip Gengembre, 1852-1925 · New York, C. Scribner's Sons · leaf 140
^ invention. My first instrument wasmade up of an old picture or canvas frame fas- SAMUEL F. D. MORSE 131 tencd to a tabic; the wheels of an old woodenclock, moved by a weight to carry the paperforward; three wooden drums, iii)on cjne ofwhich the paper was wound and passed overthe other two; a… … Train Telegraph—the message transmitted by induction from the moving train tothe single wire. at the lower end of the pendulum, in contactwith the paper; an electro-magnet fastened to ashelf across the picture or stretching frame, op-posite to an armature made fast to the pendu-lum ; a type rule…
Inventors
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